Electronic Water Timer ZAP-PRO2 and the meter will alert

and the meter will alert you when it's time for replacement—taking the guesswork out of filter maintenance

Winemaking: Measure grape must sugar content

Weight: 340 g (12 oz

aquarium enthusiast

Electronic Water Timer ZAP-PRO2 and the meter will alertProduct Details The Hydrofarm Electronic Water Timer makes watering your plants a breeze. This single station analog timer attaches directly to your garden hose and automatically controls sprinklers, drip systems or soaker systems. It features two simple dials that allow gardeners to set the frequency of watering from 1 hour to 1 week, and the run time from 1 minute to 2 hours. This timer is easy to use and requires no wiring. Just attach it to your